jb1000br,
Nope. It takes 3.01 seconds for the 300 grain Mk to get to 2000 yards. Your 220 matchking is going the same speed as our gun, but your bullets bc is a full point less, and I am at probably 4000 feet higher elevation than you and with half the humidity! Sierra rates your bullet at .629 at sea level (which I would assume is pretty close to your elevation) and it rates mine at .768, only I am almost a mile higher in the air than the Sierra factory. And, they rate this .338 bullet's bc at something like 2300 fps and above, but we are pushing it 700 fps faster than that! I will soon go test my actual bc, but I would bet that it is running closer to .850 or maybe even .900 here out of this cannon. I have tested the Berger, .264 140 VLD out of my six-five two eighty-four. It is rated at .627, but my tests confirmed a bc of .704 at my range.
Another good reason to live in the west! /ubbthreads/images/graemlins/wink.gif